New Class for BufferMappings

src/mapping.ts

@@ -0,0 +1,40 @@
+import * as vscode from 'vscode';
+import * as codemp from '../index'; // TODO why won't it work with a custom name???
+
+export class BufferMapping {
+	buffer: codemp.JsBufferController;
+	editor: vscode.TextEditor;
+
+	constructor(codemp_buffer: codemp.JsBufferController, editor: vscode.TextEditor) {
+		this.buffer = codemp_buffer;
+		this.editor = editor;
+	}
+}
+
+export class BufferMappingContainer {
+	store: BufferMapping[];
+
+	constructor() {
+		this.store = [];
+	}
+
+	put(mapping: BufferMapping) {
+		this.store.push(mapping);
+	}
+
+	get_by_editor(uri: vscode.Uri) : BufferMapping | null {
+		for (let mapping of this.store) {
+			if (mapping.editor.document.uri === uri)
+				return mapping;
+		}
+		return null;
+	}
+
+	get_by_buffer(path: string) : BufferMapping | null {
+		for (let mapping of this.store) {
+			if (mapping.buffer.getName() === path)
+				return mapping;
+		}
+		return null;
+	}
+}